---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6314 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 469 1109 0 2364 3191 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:7d:f7:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe7d:f789/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:86:61:f9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6314) 07/11/24 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 191.70 83.75 107.95 6568.11 43381.05 12:47:02 213.97 15.86 198.11 2329.72 112030.41 12:48:01 201.49 123.83 77.66 7392.92 19172.07 Average: 202.34 74.47 127.87 5433.50 58165.77 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 1512596 3298768 2526056 62.55 49720 1889300 945056 18.58 667988 1673488 174884 12:47:02 115004 3316440 3923648 97.15 113200 3134408 1105500 21.73 489508 3104112 272472 12:48:01 1190940 3293152 2847712 70.51 118636 2079888 963328 18.94 669044 1901732 17792 Average: 939513 3302787 3099139 76.74 93852 2367865 1004628 19.75 608847 2226444 155049 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 ens3 474.57 324.11 2013.75 76.35 0.00 0.00 0.00 0.00 12:47:02 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 12:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:02 ens3 457.56 255.84 13692.22 27.26 0.00 0.00 0.00 0.00 12:48:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 266.56 142.09 315.10 46.64 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 400.04 241.16 5330.12 50.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6314) 07/11/24 _x86_64_ (4 CPU) 12:44:41 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 18.97 0.00 2.58 5.91 0.07 72.48 12:46:02 0 11.80 0.00 1.77 2.21 0.03 84.19 12:46:02 1 7.18 0.00 2.12 15.20 0.07 75.43 12:46:02 2 37.51 0.00 2.74 2.19 0.12 57.44 12:46:02 3 19.31 0.00 3.64 4.09 0.07 72.90 12:47:02 all 25.61 0.00 7.18 3.61 0.09 63.51 12:47:02 0 20.08 0.00 7.56 2.05 0.07 70.24 12:47:02 1 17.78 0.00 5.99 6.67 0.09 69.48 12:47:02 2 42.36 0.00 8.03 1.82 0.12 47.67 12:47:02 3 22.16 0.00 7.16 3.91 0.09 66.69 12:48:01 all 25.70 0.00 8.36 6.11 0.09 59.75 12:48:01 0 18.93 0.00 8.07 6.53 0.09 66.39 12:48:01 1 20.86 0.00 8.29 5.12 0.07 65.67 12:48:01 2 43.61 0.00 7.94 1.97 0.12 46.36 12:48:01 3 19.39 0.00 9.13 10.80 0.09 60.60 Average: all 23.39 0.00 6.01 5.22 0.08 65.29 Average: 0 16.89 0.00 5.76 3.59 0.06 73.69 Average: 1 15.23 0.00 5.45 9.03 0.07 70.22 Average: 2 41.13 0.00 6.21 2.00 0.12 50.54 Average: 3 20.27 0.00 6.62 6.27 0.08 66.76